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DE69732830T2 - Gastrointestinales wirkstoffverabreichungssystem - Google Patents

Gastrointestinales wirkstoffverabreichungssystem Download PDF

Info

Publication number
DE69732830T2
DE69732830T2 DE69732830T DE69732830T DE69732830T2 DE 69732830 T2 DE69732830 T2 DE 69732830T2 DE 69732830 T DE69732830 T DE 69732830T DE 69732830 T DE69732830 T DE 69732830T DE 69732830 T2 DE69732830 T2 DE 69732830T2
Authority
DE
Germany
Prior art keywords
insoluble
drug
water
eudragit
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69732830T
Other languages
German (de)
English (en)
Other versions
DE69732830D1 (de
Inventor
Itzhak E. Lerner
Moshe Flashner
Adel Penhasi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dexcel Pharma Technologies Ltd
Original Assignee
Dexcel Pharma Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dexcel Pharma Technologies Ltd filed Critical Dexcel Pharma Technologies Ltd
Publication of DE69732830D1 publication Critical patent/DE69732830D1/de
Application granted granted Critical
Publication of DE69732830T2 publication Critical patent/DE69732830T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/28Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806Coating materials
    • A61K9/2833Organic macromolecular compounds
    • A61K9/284Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A61K9/2846Poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/28Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806Coating materials
    • A61K9/2833Organic macromolecular compounds
    • A61K9/286Polysaccharides, e.g. gums; Cyclodextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
DE69732830T 1996-01-18 1997-01-17 Gastrointestinales wirkstoffverabreichungssystem Expired - Lifetime DE69732830T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US588247 1990-09-26
US08/588,247 US5840332A (en) 1996-01-18 1996-01-18 Gastrointestinal drug delivery system
PCT/IB1997/000037 WO1997025979A1 (en) 1996-01-18 1997-01-17 Gastrointestinal drug delivery system

Publications (2)

Publication Number Publication Date
DE69732830D1 DE69732830D1 (de) 2005-04-28
DE69732830T2 true DE69732830T2 (de) 2006-04-13

Family

ID=24353076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732830T Expired - Lifetime DE69732830T2 (de) 1996-01-18 1997-01-17 Gastrointestinales wirkstoffverabreichungssystem

Country Status (16)

Country Link
US (1) US5840332A (es)
EP (1) EP0877604B1 (es)
JP (1) JP4165905B2 (es)
CN (1) CN1208343A (es)
AR (1) AR005451A1 (es)
AT (1) ATE291417T1 (es)
AU (1) AU713722B2 (es)
CZ (1) CZ295932B6 (es)
DE (1) DE69732830T2 (es)
ES (1) ES2241031T3 (es)
IL (1) IL125042A (es)
MY (1) MY133883A (es)
NZ (1) NZ324808A (es)
WO (1) WO1997025979A1 (es)
YU (1) YU1497A (es)
ZA (1) ZA97405B (es)

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* Cited by examiner, † Cited by third party
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ZA97405B (en) 1997-07-30
ES2241031T3 (es) 2005-10-16
WO1997025979A1 (en) 1997-07-24
CZ219898A3 (cs) 1998-12-16
MY133883A (en) 2007-11-30
IL125042A (en) 2005-03-20
CN1208343A (zh) 1999-02-17
JP4165905B2 (ja) 2008-10-15
US5840332A (en) 1998-11-24
ATE291417T1 (de) 2005-04-15
CZ295932B6 (cs) 2005-12-14
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AU713722B2 (en) 1999-12-09
EP0877604A1 (en) 1998-11-18
AR005451A1 (es) 1999-06-23

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